215.13% is the change from 271 to 854
Calculation steps:
[( 854 - 271 ) ÷ 271] x 100 = 215.13%
Formula
Percentage change = [(854 - 271) / 271] x 100
Subtract the new number by the original number
854 - 271 = 583
583 ÷ 271 = 2.151291512915129
2.151291512915129 x 100 = 215.13%